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LEROY SOMER AVR R250 AVR R 250 AVRR250 - GENUINE MADE IN FRANCE

Rp. 10,888,000
Last Updated
21 Sep 2021
Minimum Order
1 UNIT
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Specification of LEROY SOMER AVR R250 AVR R 250 AVRR250 - GENUINE MADE IN FRANCE

LEROY SOMER AVR R250 -  GENUINE MADE IN FRANCE

Hybrid analog-digital AVR for self-excited (shunt) generators, with two-line sensing. Compatible with Leroy Somer R250 and can also replace R230, with additional heat removal capabilities for higher reliability.


• Voltage regulation at +/- 0.5% of constant speed and steady rate
• Regulation value does not depend on the load applied
• It is applicable in harsh environments with elevated levels of vibration
• Offers a fast response time of 500 ms for transitory voltage variation of +/- 20%
• Phase to neutral voltage sensing
• Management of impact loads using the latest microprocessor technology
• Supply voltage/range detection of 85 through 139 v 
• F1 slow fuse of 250 v 8 A (capable of supporting 10 A for 10 seconds and a breaking capacity of 30 kA)
• Potentiometer P1 for Voltage setting
• Potentiometer P2 for Stability setting
• The option of adding an external potentiometer for remotely adjusting voltage
• The 50 Hz/60 Hz frequency selector for LAM (Load Acceptance Module) adjustment and U/F function


Features
Compact size, robust and high reliability
Innovative heat sink significantly increases cooling efficiency
Load Acceptance Module (LAM) protection
Soft start voltage ramping
Over excitation protection
Digital low frequency protection circuit, prevents thermal drift
EMI suppression
Built-in high capacity fuse

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